skyzen.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e7:74:c4:68:4c:c9:30:1f:fb:e8:cf:75:a9:ab:14:74:05 was issued on by Let's Encrypt.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=skyzen.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e7:74:c4:68:4c:c9:30:1f:fb:e8:cf:75:a9:ab:14:74:05
Serial Number (int): 340097294807167051864694781517215688848389
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ec:f8:c8:07:86:bf:55:3a:fb:9a:be:aa:a2:4d:3a:c8:03:af:c9:9c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6f:ae:50:ef:88:c3:d5:e8:78:cf:9a:70:47:8b:b3:05:83:fe:29:10
Fingerprint (sha256): a2:fa:bb:e5:66:13:7e:36:a6:42:91:77:60:d8:01:1e:85:ea:13:e1:fc:60:36:d4:69:95:9a:49:18:3d:55:91

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate skyzen.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for skyzen.co

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

skyzen.co

Other certificates including the domain name skyzen.co

(limited to 100 certificates)
www.skyzen.co
skyzen.co
skyzen.co
www.skyzen.co
skyzen.co
skyzen.co
www.skyzen.co
www.skyzen.co

Certificate

The complete raw certificate details for skyzen.co in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 340097294807167051864694781517215688848389
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-26 18:17:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-24 18:17:10 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'skyzen.co'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 785014468121893787129478712153669956568605083897381643326619308098338320377512611651802067274752688630880391862683848195530183063003698721773109759891452427808037586319909534987352714359712378189298252166909797452480978138620613344811405493238048059848877475838553249547149582915193511599482036996585526097786911508463435799809916266488740328551248150899672898550103681695815548587100347119516413252346646742461910284626751588736382351424848272778426896735233919805397595837301146897567246339955349078995278586407098555130771741138182427098981031648212193739122857258797532352980014882628464741035503909045312166343745461012371102796050322107652342664246753297199241679447948056528662963072480337158121746141595339566585373295592539971956706696810652206811346350709671633675516422476172974620332015166153243932372409005686235004489994892586676626499002499386050633834205012730833312055864490825451766254807954101834815507974537982920774335001110526579959056882637175897131450943015289213121329248586396099665157649227258267082115195138049353647653509047096333653044780689648076793445126675693347273964663338188120010736395404505713004243637030828612352487729404150722040870110113356774638627867283910421422399822291909850802539510251
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							ecf8c80786bf553afb9abeaaa24d3ac803afc99c
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'skyzen.co'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ea92564b4000004030046304402203506a737c8859272e707795d76ded42b44180d790ab15bbda7e7cafca3cf8106022068ba7dc77ea7e751afeb69c96697c27dd0be14bedf97479bdf69aebf1d5f473700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ea92564f600000403004730450220769a0393fa74c035e6851aaaf899886323643120b3bb5778180e6f26564059a8022100fe84566057e338d0c1486c3a782d6c6fc80f404ccd59c25429aada1f806448da
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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